#header{
    height: 100px;
    background: #000;
}
.header_banxin{
    width: 1114px;
    height: 100px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header_banxin_left{
    width: 250px;
    height: 100px;
}
.header_banxin_left>a>img{
    width: 100%;
    height: 100%;
}
.header_banxin_right>a{
    color: #fff;
    margin-left: 10px;
}